139811310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81761}}^1$

素因数の和:81793

約数の個数: 48

約数和(自身を含む): 382646160

約数和(自身を除く): 242834850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 81761, 163522, 245283, 408805, 490566, 735849, 817610, 1226415, 1471698, 1553459, 2452830, 3106918, 3679245, 4660377, 7358490, 7767295, 9320754, 13981131, 15534590, 23301885, 27962262, 46603770, 69905655, 139811310]

約数ペア:

[(1, 139811310), (2, 69905655), (3, 46603770), (5, 27962262), (6, 23301885), (9, 15534590), (10, 13981131), (15, 9320754), (18, 7767295), (19, 7358490), (30, 4660377), (38, 3679245), (45, 3106918), (57, 2452830), (90, 1553459), (95, 1471698), (114, 1226415), (171, 817610), (190, 735849), (285, 490566), (342, 408805), (570, 245283), (855, 163522), (1710, 81761)]